A study was conducted to determine if taking a popularly advertised herbal supplement will result in weight loss in obese males.A random sample of clinically obese males was obtained.Each subject was weighed before taking the supplement and again after 60 days using the supplement.Subjects were told not to alter their diet in any way during the study period.The following table shows the observed results for the six subjects. With $\alpha$= 0.05,what observed values of the test statistic would cause the sample results to be declared statistically significant?
A)z 1.645
B)t 2.015
C)t 1.796
D)z 1.960
E)| t | 2.571

Question

A study was conducted to determine if taking a popularly advertised herbal supplement will result in weight loss in obese males.A random sample of clinically obese males was obtained.Each subject was weighed before taking the supplement and again after 60 days using the supplement.Subjects were told not to alter their diet in any way during the study period.The following table shows the observed results for the six subjects.  With $\alpha$= 0.05,what observed values of the test statistic would cause the sample results to be declared statistically significant?
A)z > 1.645 
B)t > 2.015 
C)t > 1.796 
D)z > 1.960 
E)| t | > 2.571

Quizplus · Accepted Answer

The Answer of A study was conducted to determine if taking a popularly advertised herbal supplement will result in weight loss in obese males.A random sample of clinically obese males was obtained.Each subject was weighed before taking the supplement and again after 60 days using the supplement.Subjects were told not to alter their diet in any way during the study period.The following table shows the observed results for the six subjects.  With $\alpha$= 0.05,what observed values of the test statistic would cause the sample results to be declared statistically significant?
A)z > 1.645 
B)t > 2.015 
C)t > 1.796 
D)z > 1.960 
E)| t | > 2.571

A Study Was Conducted to Determine If Taking a Popularly α\alphaα

A Study Was Conducted to Determine If Taking a Popularly $\alpha$